Comparison
Natural Sleep Formula and Serenity Premium
Natural Sleep Formula (SuperSmart) lists 5 distinct ingredients and Serenity Premium (Hawaii Pharm) 5 (rows of one ingredient counted once); 3 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.47.
| Ingredient | Natural Sleep Formula | Serenity Premium |
|---|---|---|
| Valerian | 700 mg | not disclosed |
| Hops | 200 mg | not disclosed |
| California Poppy | 100 mg | not disclosed |
| Rhodiola | 400 mg | |
| Passionflower | not disclosed | |
| Peppermint | not disclosed | |
| Tryptophan | 700 mg |
Amounts are per serving as DSLD gives them: Natural Sleep Formula, 2 tablets; Serenity Premium, 1 ml. Current labels entered June 2025 and October 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Natural Sleep FormulaSuperSmart: every row against all products listing it
- Serenity PremiumHawaii Pharm: every row against all products listing it